Error when deleting service instance

2019-06-05T11:27:37.188Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.i.scripts.DoDeleteE2EServiceInstance -  ***** Inside postDecomposeService() of  delete generic e2e service flow *****
2019-06-05T11:27:37.196Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.i.scripts.DoDeleteE2EServiceInstance -  ***** Started getRelatedResourceInAAI *****
2019-06-05T11:27:37.212Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.so.logging.jaxrs.filter.PayloadLoggingFilter - Making GET request to: https://aai.onap:8443/aai/v15/network/pnfs/pnf/Huawei-4857544302FF269D
Request Headers: {Accept=[application/json], X-ONAP-RequestID=[1c79df77-57f9-49ef-9d7d-4e25f9eca992], X-ONAP-InvocationID=[de4e3587-65b4-475e-83aa-58dd08d64179], X-ONAP-PartnerName=[SO]}
2019-06-05T11:27:37.401Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.so.logging.jaxrs.filter.PayloadLoggingFilter - Response from GET: https://aai.onap:8443/aai/v15/network/pnfs/pnf/Huawei-4857544302FF269D
Response Headers: {connection=[close], Date=[Wed, 05 Jun 2019 11:27:37 GMT], Strict-Transport-Security=[max-age=16000000; includeSubDomains; preload;], WWW-Authenticate=[Basic realm="people.osaaf.org"]}{"requestError":{"policyException":{"messageId":"POL3300","text":"Unauthorized (msg=%1) (ec=%2)","variables":["Unauthorized","ERR.5.1.3300"]}}}

2019-06-05T11:27:37.403Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.i.scripts.DoDeleteE2EServiceInstance -   Get RelatedResource code is: 403
2019-06-05T11:27:37.412Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.i.scripts.DoDeleteE2EServiceInstance - Get RelatedResource Received a Bad Response Code. Response Code is: 403
2019-06-05T11:27:37.413Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Building a WorkflowException for Subflow DoDeleteE2EServiceInstance
2019-06-05T11:27:37.413Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Outgoing WorkflowException is WorkflowException[processKey=DoDeleteE2EServiceInstance,errorCode=7000,errorMessage=Get RelatedResource Received a Bad Response Code. Response Code is: 403,workStep=*]
2019-06-05T11:27:37.414Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Throwing MSOWorkflowException
2019-06-05T11:27:37.415Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.i.scripts.DoDeleteE2EServiceInstance - Bpmn error encountered in  create generic e2e service flow. processDecomposition() - MSOWorkflowException: Get RelatedResource Received a Bad Response Code. Response Code is: 403
2019-06-05T11:27:37.416Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Building a WorkflowException for Subflow DoDeleteE2EServiceInstance
2019-06-05T11:27:37.416Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Outgoing WorkflowException is WorkflowException[processKey=DoDeleteE2EServiceInstance,errorCode=7000,errorMessage=Bpmn error encountered in  create generic e2e service flow. processDecomposition() - MSOWorkflowException: Get RelatedResource Received a Bad Response Code. Response Code is: 403,workStep=*]
2019-06-05T11:27:37.416Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Throwing MSOWorkflowException
2019-06-05T11:27:37.434Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Caught a Java Exception in DoDeleteE2EServiceInstance
2019-06-05T11:27:37.435Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Started processJavaException Method
2019-06-05T11:27:37.435Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Java Error: Catch a Java Lang Exception in DoDeleteE2EServiceInstance
2019-06-05T11:27:37.436Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Building a WorkflowException for DoDeleteE2EServiceInstance
2019-06-05T11:27:37.437Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Outgoing WorkflowException is WorkflowException[processKey=DoDeleteE2EServiceInstance,errorCode=2500,errorMessage=Catch a Java Lang Exception in DoDeleteE2EServiceInstance,workStep=*]
2019-06-05T11:27:37.437Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Completed processJavaException Method
2019-06-05T11:27:37.440Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.so.bpmn.core.plugins.WorkflowExceptionPlugin - WorkflowExceptionTriggerTask is generating a MSOWorkflowException event
2019-06-05T11:27:37.441Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Caught a Java Exception in DeleteCustomE2EServiceInstance
2019-06-05T11:27:37.442Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Started processJavaException Method
2019-06-05T11:27:37.442Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Java Error: Catch a Java Lang Exception in DeleteCustomE2EServiceInstance
2019-06-05T11:27:37.443Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Building a WorkflowException for DeleteCustomE2EServiceInstance
2019-06-05T11:27:37.443Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Outgoing WorkflowException is WorkflowException[processKey=DeleteCustomE2EServiceInstance,errorCode=2500,errorMessage=Catch a Java Lang Exception in DeleteCustomE2EServiceInstance,workStep=*]
2019-06-05T11:27:37.443Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| org.onap.so.bpmn.common.scripts.ExceptionUtil - Completed processJavaException Method
2019-06-05T11:27:37.562Z|1c79df77-57f9-49ef-9d7d-4e25f9eca992| o.o.s.b.common.workflow.service.WorkflowProcessor - [WRKFLOW-RESOURCE]Process DeleteCustomE2EServiceInstance:eb351c6c-8784-11e9-9f3f-ee60640db90a ENDED